Inventor · disambiguated record
Chieh-Fu Chang
Also filed as: CHANG CHIEH-FU
4 granted patents·35 citations·filing 2009–2014
66Inventor score
Top patents by PatentIndex Score
4 records- 0188US9103624B1Ballistic trajectory adjustment mechanism for toy gunVEGA FORCE INTERNAT CORP·Filed 2014·Granted Aug 11, 2015·34 cites·19 claims
- 0240US8238506B2Phase-discriminating device and methodCHANG CHIEH-FU·Filed 2009·Granted Aug 7, 2012·1 cites·20 claims
- 0328US8472622B2Wireless communication method, information access method, and virtual antenna radiation pattern forming methodCHANG CHIEH-FU·Filed 2009·Granted Jun 25, 2013·0 cites·13 claims
- 0427US8902952B2Method and device for acquiring a code phase shift between an input sequence and a reference sequenceKAO MING-SENG·Filed 2012·Granted Dec 2, 2014·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →